Diagnostic plots for pathClassifier.

plotClassifierROC(mix)

Arguments

mix

The result from pathClassifier.

Value

Diagnostic plots of the result from pathClassifier. itemTopROC curves for the posterior probabilities (mix\$posterior.probs) and for each HME3M component (mix\$h). This gives information about what response label each relates to. A ROC curve with an AUC < 0.5 relates to y = 0. Conversely ROC curves with AUC > 0.5 relate to y = 1. itemBottomThe likelihood convergence history for the HME3M model. If the parameters alpha or lambda are set too large then the likelihood may decrease.

Author

Timothy Hancock and Ichigaku Takigawa